CN116986164B - Acid-base storage tank leakage monitoring and early warning method, system and storage medium - Google Patents
Acid-base storage tank leakage monitoring and early warning method, system and storage medium Download PDFInfo
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- G—PHYSICS
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- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- G01M3/00—Investigating fluid-tightness of structures
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- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
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- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B31/00—Predictive alarm systems characterised by extrapolation or other computation using updated historic data
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Abstract
The invention belongs to the technical field of data acquisition and data processing, and particularly relates to a method, a system and a storage medium for monitoring and early warning leakage of an acid-base storage tank and a reaction kettle; the intermediate control equipment is in communication connection with the remote server through a wireless network, the intermediate control equipment sends the detection data which is subjected to the pretreatment of sending to the remote server for early warning analysis processing, and the remote server adjusts the working mode of the detection equipment according to the early warning grade obtained by the early warning analysis processing. The invention can adjust the working mode of the detection equipment according to the early warning level of the detection data.
Description
Technical Field
The invention belongs to the technical field of data acquisition and data processing, and particularly relates to an acid-base storage tank leakage monitoring and early warning method, an acid-base storage tank leakage monitoring and early warning system and a storage medium.
Background
Along with the development of science and technology, the safety monitoring and early warning of an acid-base storage tank starts to develop gradually from traditional manual measurement to the intelligent monitoring and early warning direction of a computer, wherein various advanced sensing devices are integrated, the aging degree of an acid-base storage tank lining, the temperature, the pressure, the liquid level and other data of liquid in the tank are collected, and the data are transmitted to a server to perform abnormality analysis, so that the scheme is most suitable.
The invention patent with publication number WO2018195712A1 provides a high-rise building health monitoring system and a monitoring method, comprising a sensor system, a data acquisition system, a data storage and management system and a building health analysis and early warning management system, wherein the sensor system is connected with the data acquisition system, the data acquisition system is connected with the data storage and management system through a wired or wireless network, the data storage and management system is connected with the building health analysis and early warning management system, the invention patent with publication number CN115905938A provides a storage tank safety monitoring method and system based on the Internet of things, the system comprises a detection terminal and a field monitoring terminal, the detection terminal is responsible for acquiring the parameter information of a detected storage tank, a storage tank safety monitoring subsystem is arranged in the field monitoring terminal, the two-way communication of the detection terminal, the field monitoring terminal, a cloud platform and a mobile phone APP is realized through a gateway node, and the classification of the detected storage tank parameter acquisition and the storage tank safety type is realized, however, the invention patent can not realize the adjustment of the monitoring mode according to the monitoring result, so that the achieved monitoring effect is limited. Therefore, the invention provides an acid-base storage tank leakage monitoring and early warning method, an acid-base storage tank leakage monitoring and early warning system and a storage medium.
Disclosure of Invention
According to the invention, a plurality of types of detection equipment are arranged at different monitoring positions of the acid-base storage tank, the intermediate control equipment performs transmission pretreatment on detection data of the plurality of types of detection equipment, the remote server performs early warning analysis processing on the detection data of the plurality of types of detection equipment, and meanwhile, the remote server adjusts the working modes of the plurality of types of detection equipment.
In order to achieve the aim of the invention, the invention provides an acid-base storage tank leakage monitoring and early warning method which mainly comprises the following steps:
Arranging a plurality of types of detection equipment at different monitoring positions of the acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the detection equipment of the plurality of types comprises temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
the detection devices of the plurality of types are in communication connection with the intermediate control device, the detection devices of the plurality of types transmit detection data to the intermediate control device, and the intermediate control device performs transmission pretreatment on the detection data of the detection devices of the plurality of types;
the middle control equipment is in communication connection with the remote server through a wireless network, the middle control equipment sends detection data of the detection equipment of the types subjected to the sending pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the types, meanwhile, the remote server adjusts working modes of the detection equipment of the types according to early warning levels obtained by the early warning analysis processing, after the early warning levels are obtained by the early warning analysis processing, early warning level information is pushed to mobile phones of relevant responsible persons through telephones and short messages, and the relevant responsible persons can check the detection data of the detection equipment arranged at different monitoring positions of the acid-base storage tank in real time through the mobile phones and PCs.
As a preferred technical scheme of the present invention, the remote server stores a working mode table in advance, where the working mode table includes a data record composed of an early warning level, a type of a detection device, and a working mode of the detection device, the early warning level is obtained by performing the early warning analysis processing on the detection data of the detection device by the remote server, the type of the detection device refers to the type of the detection device corresponding to the detection data of the early warning analysis processing by the remote server, and the working mode of the detection device refers to the number of the working times and the working time intervals of the detection device corresponding to the detection data of the early warning analysis processing by the remote server.
As a preferred technical solution of the present invention, the intermediate control device stores in advance a work record table, where the work record table includes a data record composed of a monitoring position ID, a kind of a detection device, a signal strength, an accumulated work time, a current work state, a transmission data amount, a work time interval, a first weight and a second weight, the monitoring position of the acid-base tank can be uniquely located according to the monitoring position ID, the kind of the detection device refers to the kind of the detection device set at the monitoring position corresponding to the monitoring position ID, the signal strength refers to the signal strength of the detection device communicating with the intermediate control device set at the monitoring position corresponding to the monitoring position ID, the accumulated work time refers to the accumulated time of the detection data collected by the detection device set at the monitoring position corresponding to the monitoring position ID, the current work state records whether the detection device set at the monitoring position corresponding to the monitoring position ID is currently collecting the detection data, the transmission data amount refers to the detection device set at the monitoring position corresponding to the monitoring position ID in a unit time, the transmission data amount of the detection device to the intermediate control device in the unit time refers to the detection data amount of the detection device set at the monitoring position corresponding to the monitoring position ID, the signal strength corresponds to the signal strength of the detection data collected by the detection device set at the detection position corresponding to the monitoring position ID, and the current work state set at the detection position corresponding to the detection position ID is the accumulated time of the detection data is set at the detection time corresponding to the detection time, and the detection weight set at the detection position corresponding to the detection position ID is set at the detection time.
As a preferable technical scheme of the invention, the remote server performs early warning analysis processing on detection data of a plurality of types of detection equipment, adjusts working modes of the plurality of types of detection equipment according to early warning levels obtained by the early warning analysis processing, and comprises the following steps:
The remote server compares detection data of the detection equipment with preset detection data thresholds A 1 to A N, and when the detection data is larger than or equal to A K and smaller than A K+1, K is a positive integer larger than or equal to 1 and smaller than N-1, and the early warning level of the detection data of the detection equipment is set to be the K early warning level;
The remote server searches the working mode table according to the type of the detection equipment and the early warning level of the detection data of the detection equipment so as to determine the working mode of the corresponding detection equipment, and sends the type of the detection equipment and the working mode of the detection equipment to the intermediate control equipment;
the intermediate control device searches the work record table according to the types of the detection devices sent by the remote server to determine the monitoring position ID corresponding to the types of the detection devices, counts the number of the detection devices which are corresponding to the monitoring position ID and are currently collecting detection data, judges whether the number meets the work number of the detection devices in the working mode of the detection devices sent by the remote server, directly continues to the next step if the number meets the work number, and selects a plurality of detection devices from the detection devices which are corresponding to the monitoring position ID and are not currently collecting detection data if the number does not meet the work number, so that the plurality of detection devices collect the detection data and continue to the next step;
And the intermediate control equipment checks whether the working time interval of the detection equipment which is collecting the detection data currently is smaller than or equal to the working time interval of the detection equipment in the working mode of the detection equipment sent by the remote server, and ends all the steps when the working time interval of the detection equipment is smaller than or equal to the working time interval of the detection equipment, and controls the working time interval of the detection equipment which is collecting the detection data currently to be reduced when the working time interval of the detection equipment is larger than the working time interval of the detection equipment.
As a preferable technical scheme of the invention, a plurality of detection devices are selected from the detection devices which are corresponding to the monitoring position ID and do not collect detection data at present, and the detection devices with good corresponding signal strength and short corresponding accumulated working time are preferentially selected.
As a preferable technical solution of the present invention, the intermediate control device performs transmission preprocessing for detection data of the detection devices of several kinds, including the steps of:
The intermediate control equipment calculates the weight products of the corresponding first weight and the second weight respectively for the detection data of the detection equipment corresponding to different monitoring position IDs, and calculates the sum of the weight products corresponding to the detection data of the detection equipment of the same kind respectively;
Calculating the total value of the sum of weight products corresponding to all detection data of the detection devices of the same kind, and respectively calculating a first proportion value of the sum of weight products corresponding to the detection data of the detection devices of the same kind to the total value, and simultaneously respectively multiplying the first proportion value by the preset data quantity of the detection data transmitted to the remote server by the intermediate control device in unit time so as to respectively obtain the data quantity of the detection data of the detection devices of the same kind, which the intermediate control device should transmit to the remote server in unit time;
The intermediate control device calculates the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind based on the work record table, and calculates the second ratio value of the data amount of the detection data of the detection devices of the same kind, which should be transmitted to the remote server in unit time, to the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind, respectively.
The invention also provides an acid-base storage tank leakage monitoring and early warning system, which comprises the following modules:
the detection module is used for arranging a plurality of types of detection equipment at different monitoring positions of the acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the plurality of types of detection equipment comprise temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
The middle module is used for enabling the detection devices of the plurality of types to be in communication connection with the middle control device, transmitting detection data to the middle control device by the detection devices of the plurality of types, and performing transmission pretreatment on the detection data of the detection devices of the plurality of types by the middle control device;
The remote module is used for enabling the intermediate control equipment to be in communication connection with the remote server through a wireless network, the intermediate control equipment sends detection data of the detection equipment of the plurality of types which are subjected to the sending pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the plurality of types, and meanwhile, the remote server adjusts working modes of the detection equipment of the plurality of types according to early warning levels obtained through the early warning analysis processing.
The present invention also provides a storage medium storing program instructions, wherein the program instructions, when executed, control a device in which the storage medium is located to perform any one of the methods described above.
Compared with the prior art, the invention has the following beneficial effects:
In the invention, firstly, detection equipment is arranged at different monitoring positions of an acid-base storage tank, wherein the detection equipment comprises temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment; secondly, the detection equipment is in communication connection with the intermediate control equipment, the detection equipment transmits detection data to the intermediate control equipment, and the intermediate control equipment performs transmission pretreatment on the detection data of the detection equipment; and finally, the intermediate control equipment is in communication connection with the remote server through a wireless network, the intermediate control equipment sends the detection data subjected to the pretreatment to the remote server for early warning analysis processing, and the remote server adjusts the working mode of the detection equipment according to the early warning level obtained by the early warning analysis processing. The invention not only can adjust the working mode of the detection equipment according to the early warning grade of the detection data and improve the monitoring precision and accuracy, but also can ensure the diversity of the detection data sent to the remote server, and simultaneously send more serious data to the remote server, thereby harvesting better monitoring effect.
Drawings
FIG. 1 is a flow chart of the steps of the acid-base storage tank leakage monitoring and early warning method of the invention;
fig. 2 is a diagram showing the construction of the acid-base storage tank leakage monitoring and early warning system of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that the terms "first," "second," and the like, as used herein, may be used to describe various elements, but these elements are not limited by these terms unless otherwise specified. These terms are only used to distinguish one element from another element. For example, a first xx script may be referred to as a second xx script, and similarly, a second xx script may be referred to as a first xx script, without departing from the scope of this disclosure.
The invention provides an acid-base storage tank leakage monitoring and early warning method shown in fig. 1, which is realized mainly by executing the following steps:
Setting a plurality of types of detection equipment at different monitoring positions of an acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the plurality of types of detection equipment comprise temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
Step two, a plurality of types of detection devices are in communication connection with the intermediate control device, the plurality of types of detection devices transmit detection data to the intermediate control device, and the intermediate control device performs transmission pretreatment on the detection data of the plurality of types of detection devices;
And thirdly, the intermediate control equipment is in communication connection with the remote server through a wireless network, the intermediate control equipment transmits detection data of the detection equipment of the plurality of types which are subjected to the transmission pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the plurality of types, and meanwhile, the remote server adjusts the working modes of the detection equipment of the plurality of types according to the early warning level obtained by the early warning analysis processing.
Specifically, firstly, a plurality of types of detection devices are arranged at different monitoring positions of an acid-base storage tank, wherein one monitoring position corresponds to one detection device, the types of the detection devices arranged at a certain number of different monitoring positions are the same, at ordinary times, only less than a certain number of detection devices collect detection data, other detection devices are in idle states, the consumption of the detection devices on energy sources can be reduced, for example, only 2 detection devices in the detection devices of the same type are used for collecting the detection data at ordinary times, the detection devices of the different types are provided with temperature detection devices, pressure detection devices, liquid concentration detection devices, tank liner aging degree detection devices and the like, secondly, the detection devices of the different types are in communication connection with an intermediate control device, the detection devices of the different types transmit the detection data to the intermediate control device, the detection devices acquire the detection data once every time interval, the intermediate control device performs transmission pretreatment on the detection data of the detection devices of the different types, the process of the transmission pretreatment is described below, finally, the intermediate control device is connected with a remote server through wireless communication, the intermediate control device sends the detection devices to the intermediate control device to the remote server, the detection devices of the different types of the detection devices are subjected to the remote control device, the detection devices of the detection devices are subjected to the remote control device analysis treatment according to the detection mode, the detection data of the different types are performed by the early warning device, the early warning device is performed, and the analysis of the detection device is performed by the remote device is performed according to the analysis of the detection process of the detection data of the detection device, and the detection device is performed by the different types of the detection quality of the detection device is analyzed by the remote device. It should be noted that after the remote server performs early warning analysis processing to obtain the early warning grade, the early warning grade information is pushed to the mobile phones of the relevant responsible persons in the forms of telephone, short message and the like, in addition, the remote server also provides data visualization service, and the relevant responsible persons can check the detection data of the detection devices arranged at different monitoring positions of the acid-base storage tank in real time through the mobile phones and the PC, so that the state of the acid-base storage tank can be known in time.
Particularly, the invention can realize the real-time monitoring and early warning function of the aging degree of the tank lining, and realize the monitoring and early warning of the thinnest point, aging crack, falling block, degumming degree and safety state of the tank reaction kettle, and the tank lining aging degree detection equipment adopts a mounting mode of a gasket type sensor between the tank and a pipeline flange plate. When the sensor is contacted with the medium in the storage tank to change the medium into the sensor, the medium is in an ion state, the system monitors where the medium is stored, so that positive and negative ions in the storage tank can change to a certain extent when a certain current is added to the storage tank, the ageing degree of the liner layer of the tank body is set to be 0% in a stable state, when the liner layer of the storage tank is subjected to local falling, chipping, breakage and cracking and the like, the medium in the tank body can be completely contacted with the protective conductor of the tank body, the ion activity in the whole tank body can change rapidly to generate electronic collapse, the ageing degree of the liner layer of the tank body can reach the limit, and the ageing degree of the liner layer of the tank body in the state is set to be 100%. In the tank liner aging degree detection equipment, when the liner inside a steel liner tank begins to fall off and age in the tank operation monitoring process, the performance of positive and negative ions in a liquid medium can change to a certain extent, charge movement aggregation quantity can change to a certain extent according to the liner damage degree proportion, and the liner damage degree, namely, the tank liner aging degree measured by the tank liner aging degree detection equipment is increased along with the greater the crack, damage and fall-off degree. According to the detection principle, a certain proportion of aging degree values of the lining layers of the tank body, namely crack, breakage and falling condition degree values, can be set and can be used as a monitoring and early warning threshold value parameter. The aging degree detection equipment for the tank body lining can detect the aging degree value of the tank body lining of the current detected tank body in real time, the remote server compares the aging degree value of the tank body lining of the detected tank body with a set early warning threshold value, when the aging of the lining in the acid-base tank is accelerated, the performance of positive and negative ions is also changed continuously, the aging degree of the tank body lining is increased, and after exceeding the early warning value of the preset value, the alarm information is prompted to related staff. And after receiving the relevant alarm information, relevant staff timely conduct safety detection, overhaul and other problems investigation on the monitored tank body.
Further, the remote server stores a working mode table in advance, the working mode table comprises data records composed of early warning grades, types of detection devices and working modes of the detection devices, the early warning grades are obtained by carrying out early warning analysis processing on detection data of the detection devices through the remote server, the types of the detection devices refer to the types of the detection devices corresponding to the detection data which are subjected to the early warning analysis processing through the remote server, and the working modes of the detection devices refer to the working number and the working time interval of the detection devices corresponding to the types of the detection devices corresponding to the detection data which are subjected to the early warning analysis processing through the remote server.
Specifically, in order to adjust the working modes of different types of detection devices according to the early warning level obtained by performing early warning analysis processing, the remote server needs to store a working mode table in advance, where the working mode table includes a plurality of data records, the data records include early warning levels, types of detection devices and working modes of detection devices, where the early warning levels are obtained by performing early warning analysis processing on detection data of the detection devices by the remote server, a specific process will be described below, the types of detection devices refer to the types of detection devices corresponding to the detection data of the early warning analysis processing by the remote server, that is, the types of detection devices collecting the detection data, the working modes of the detection devices refer to the number and working time interval of the detection devices corresponding to the detection data of the detection devices by the remote server, for example, N detection devices belong to the same type, only one detection device is used for collecting the detection data in ordinary times, the corresponding early warning level is obtained by performing early warning analysis processing on the detection data of the detection device, the corresponding early warning level is found by looking up the working mode table, and the number of the detection devices should belong to the same type of detection device.
Further, the intermediate control device stores in advance a work record table containing a data record composed of a monitoring position ID, a kind of the detecting device, a signal strength, an accumulated working time, a current working state, a transmission data amount, a working time interval, a first weight and a second weight, the monitoring position on the acid-base storage tank can be uniquely located according to the monitoring position ID, the kind of the detecting device refers to the kind of the detecting device set at the monitoring position corresponding to the monitoring position ID, the signal strength refers to the signal strength of the detecting device set at the monitoring position corresponding to the monitoring position ID for communication with the intermediate control device, the accumulated working time refers to the accumulated time of collecting the detecting data by the detecting device set at the monitoring position corresponding to the monitoring position ID, the current working state records whether the detecting device set at the monitoring position corresponding to the monitoring position ID is currently collecting the detecting data, the transmission data amount refers to the data amount of the detecting device set at the monitoring position corresponding to the monitoring position ID for transmitting the detecting data to the intermediate control device in a unit time, the working time interval refers to the data amount of the detecting device set at the monitoring position corresponding to the monitoring position ID, the signal strength refers to the signal strength of the detecting device set at the monitoring position corresponding to the monitoring position ID for communication with the intermediate control device, the accumulated time of the current working time of the detecting device set at the monitoring position corresponding to the monitoring position ID is set at the first weight corresponding to the monitoring position set at the monitoring position corresponding to the monitoring position ID, and the first weight set at the detection position corresponding to the detection value is set at the first value corresponding to the detection value corresponding value.
Specifically, the intermediate control device stores in advance a working record table for adjusting working modes of different types of detection devices in cooperation with the remote server, the working record table comprises a plurality of data records, the data records are composed of a monitoring position ID, types of the detection devices, signal intensity, accumulated working time, current working state, transmission data quantity, working time interval, first weight and second weight, the monitoring position ID is unique, the monitoring position on the acid-base storage tank can be uniquely positioned according to the monitoring position ID, one monitoring position corresponds to one detection device, the types of the detection devices refer to the types of the detection devices arranged on the monitoring positions corresponding to the monitoring position ID, the signal intensity refers to the signal intensity of communication between the detection devices arranged on the monitoring positions corresponding to the monitoring position ID and the intermediate control device, the higher the signal intensity, the more reliable the communication between the detecting device and the intermediate control device, the accumulated working time refers to the accumulated time length of collecting the detecting data by the detecting device arranged at the monitoring position corresponding to the monitoring position ID, the longer the accumulated time length is, the higher the aging degree of the detecting device is, the current working state is used for recording whether the detecting device arranged at the monitoring position corresponding to the monitoring position ID is collecting the detecting data currently, the transmission data amount refers to the data amount of the detecting data transmitted to the intermediate control device by the detecting device arranged at the monitoring position corresponding to the monitoring position ID in a unit time, the working time interval refers to the time interval of collecting the detecting data by the detecting device arranged at the monitoring position corresponding to the monitoring position ID, and the detecting device can collect the detecting data once every time an working time interval passes, the first weight refers to a severity value of detection data collected by a detection device set at a monitoring position corresponding to the monitoring position ID obtained by automatic calculation, the automatic calculation process may be that the current detection data and the last detection data are compared, the difference between the two is larger, the corresponding first weight is larger, that is, when the detection data change, the detection data are considered to be serious, the second weight refers to a severity value of detection data collected by a detection device set at a monitoring position corresponding to the monitoring position ID set manually, and the second weight is generally related to the type of the detection device, for example, the second weight of the pressure detection device is larger than the second weight of the temperature detection device.
Further, the remote server performs early warning analysis processing on detection data of a plurality of types of detection devices, adjusts working modes of the plurality of types of detection devices according to early warning levels obtained by the early warning analysis processing, and comprises the following steps:
comparing detection data of the detection equipment with preset detection data thresholds A 1 to A N by the remote server, and setting the early warning level of the detection data of the detection equipment as the K early warning level under the condition that the detection data is larger than or equal to A K and smaller than A K+1, wherein K is a positive integer larger than or equal to 1 and smaller than or equal to N-1;
Step two, the remote server searches a working mode table according to the type of the detection equipment and the early warning level of the detection data of the detection equipment so as to determine the working mode of the corresponding detection equipment, and sends the type of the detection equipment and the working mode of the detection equipment to the intermediate control equipment;
step three, the intermediate control equipment searches a work record table according to the types of the detection equipment sent by the remote server to determine the monitoring position ID corresponding to the types of the detection equipment, the intermediate control equipment counts the number of the detection equipment which is corresponding to the monitoring position ID and is currently collecting detection data, judges whether the number meets the work number of the detection equipment in the work mode of the detection equipment sent by the remote server, directly continues to the next step if the number meets the work number, and selects a plurality of detection equipment from the detection equipment which is corresponding to the monitoring position ID and is not currently collecting detection data under the condition that the number is not met, so that the plurality of detection equipment collect detection data, and continues to the next step;
And step four, the intermediate control equipment checks whether the working time interval of the detection equipment which is collecting the detection data currently is smaller than or equal to the working time interval of the detection equipment in the working mode of the detection equipment sent by the remote server, and if the working time interval of the detection equipment is smaller than or equal to the working time interval of the detection equipment, all the steps are ended, and if the working time interval of the detection equipment is larger than the working time interval of the detection equipment, the intermediate control equipment controls the working time interval of the detection equipment which is collecting the detection data currently to be reduced.
Further, a plurality of detection devices are selected from the detection devices corresponding to the monitoring position ID, which are not used for collecting detection data at present, the corresponding detection devices with good signal strength and short accumulated working time are preferentially selected.
Specifically, in step one, a detailed process of performing early warning analysis processing on the detection data by the remote server to obtain an early warning level is described, for example, if a preset detection data threshold is a 1 to a 4, if the detection data is greater than or equal to a 3 and less than a 4, then the early warning level corresponding to the detection data is A3 rd early warning level, if the detection data is greater than or equal to a 1 and less than a 2, then the early warning level corresponding to the detection data is a 1 st early warning level, in step two, the remote server searches a working mode table based on the type of the detection device collecting the detection data and the early warning level corresponding to the detection data to determine a working mode of the corresponding detection device, in step three, the intermediate control device searches a working record table according to the type of the detection device sent by the remote server to determine a monitoring position ID corresponding to the type of the detection device, counts the number of the detection devices currently collecting the detection data corresponding to the monitoring position ID, if the number of the detection devices in the working mode of the detection device is greater than or equal to a 1 and less than a 2, directly meets the number of the detection devices in the working mode of the detection device in the detection device, if the number of the detection device does not meet the number of the detection devices currently collecting the detection device in the detection mode is not met, the number of the detection device currently collecting the detection device is selected from the detection device in the detection mode is selected in the step four, if the working time interval of the detecting device which is collecting the detecting data is larger than the working time interval of the detecting device in the working mode of the detecting device sent by the remote server, the intermediate control device controls the working time interval of the detecting device which is collecting the detecting data to be reduced. By the method, the purpose of adjusting the working mode of the detection equipment according to the early warning level of the detection data can be achieved, when the detection data of the detection equipment are abnormal, the working number of the detection equipment of the same kind is increased, the working time interval of the detection equipment of the same kind is shortened, and therefore more detection data in monitoring positions can be collected, meanwhile, the detection data are collected more frequently, and monitoring precision and accuracy are improved.
Further, the intermediate control device performs a transmission preprocessing for detection data of a plurality of kinds of detection devices, including the steps of:
step one, the intermediate control equipment calculates weight products of corresponding first weights and second weights for detection data of detection equipment corresponding to different monitoring position IDs respectively, and calculates the sum of the weight products corresponding to the detection data of the detection equipment of the same kind respectively;
Calculating the total value of the sum of weight products corresponding to all detection data of the detection devices of the same type, and respectively calculating the first proportion value of the sum of weight products corresponding to the detection data of the detection devices of the same type to the total value, and simultaneously respectively multiplying the first proportion value by the data quantity of the detection data transmitted to the remote server by the preset intermediate control device in unit time to respectively obtain the data quantity of the detection data of the detection devices of the same type, which the intermediate control device should transmit to the remote server in unit time;
And thirdly, the intermediate control equipment calculates the sum of transmission data amounts corresponding to the detection data of the detection equipment of the same kind based on the work record table, and the intermediate control equipment calculates a second proportion value of the data amount of the detection data of the detection equipment of the same kind, which should be transmitted to the remote server in unit time, to the sum of transmission data amounts corresponding to the detection data of the detection equipment of the same kind.
Specifically, considering that the amount of the detection data transmitted to the remote server by the intermediate control device is limited in unit time, in order to ensure the diversity of the detection data transmitted to the remote server, in step one, the intermediate control device calculates weight products of the corresponding first weight and second weight for the detection data of the detection device corresponding to different monitoring position IDs, calculates sums of the weight products corresponding to the detection data of the detection device of the same kind, for example, the detection devices A1 to A2 belong to class a, step one needs to calculate the weight product corresponding to the detection device A1 first, calculate the weight product corresponding to the detection device A2 first, calculate the sum of the weight products again, and in step two, in order to facilitate understanding, for example, the sum of the weight products corresponding to the detection data of the detection devices of the class A is a, the sum of the weight products corresponding to the detection data of the detection devices of the class B is B, the total value of the sum of the weight products corresponding to the detection data of all detection devices of the same class is calculated firstly, namely a+b, the first proportion value of the sum of the weight products corresponding to the detection data of the detection devices of the same class to the total value, namely a+b and the first proportion value of B to a+b are calculated respectively, the product of the two first proportion values and the data amount of the detection data transmitted to the remote server by the intermediate control device in unit time is calculated respectively, the data amount of the detection data of the detection devices of the same class which the intermediate control device should transmit to the remote server in unit time is obtained respectively, the intermediate control device calculates a second proportion value of the sum of the data amounts of the detection data of the detection devices of the same kind, which should be transmitted to the remote server in unit time, to the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind, if the second proportion value is smaller than 1 after the second proportion value is obtained, the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind is reduced according to the size of the second proportion value, and part of the detection data in the detection data of the detection devices of the same kind can be removed by a method of encoding and compressing the detection data. The method can ensure the diversity of the detection data transmitted to the remote server, and the more serious detection data can be sent to the remote server, so that a better monitoring effect can be achieved.
According to another aspect of the embodiment of the present invention, referring to fig. 2, there is further provided an acid-base storage tank leakage monitoring and early warning system, including a detection module, an intermediate module, and a remote module, where the functions of each module are as follows:
the detection module is used for arranging a plurality of types of detection equipment at different monitoring positions of the acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the plurality of types of detection equipment comprise temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
The middle module is used for enabling the detection devices of the plurality of types to be in communication connection with the middle control device, transmitting detection data to the middle control device by the detection devices of the plurality of types, and performing transmission pretreatment on the detection data of the detection devices of the plurality of types by the middle control device;
The remote module is used for enabling the intermediate control equipment to be in communication connection with the remote server through a wireless network, the intermediate control equipment sends detection data of the detection equipment of the plurality of types which are subjected to the sending pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the plurality of types, and meanwhile, the remote server adjusts working modes of the detection equipment of the plurality of types according to early warning levels obtained through the early warning analysis processing.
According to another aspect of the embodiment of the present invention, there is also provided a storage medium storing program instructions, where the program instructions, when executed, control a device in which the storage medium is located to perform the method of any one of the above.
It should be understood that, although the steps in the flowcharts of the embodiments of the present invention are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
Those skilled in the art will appreciate that implementing all or part of the above-described methods may be accomplished by way of computer programs, which may be stored on a non-transitory computer readable storage medium, and which, when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (SYNCHLINK) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
The technical features of the above embodiments may be arbitrarily combined, and for brevity, all of the possible combinations of the technical features of the above embodiments are not described, however, they should be considered as the scope of the description of the present specification as long as there is no contradiction between the combinations of the technical features.
The foregoing examples have been presented to illustrate only a few embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The acid-base storage tank leakage monitoring and early warning method is characterized by comprising the following steps of:
Arranging a plurality of types of detection equipment at different monitoring positions of the acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the detection equipment of the plurality of types comprises temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
the detection devices of the plurality of types are in communication connection with the intermediate control device, the detection devices of the plurality of types transmit detection data to the intermediate control device, and the intermediate control device performs transmission pretreatment on the detection data of the detection devices of the plurality of types;
the middle control equipment is in communication connection with the remote server through a wireless network, the middle control equipment sends detection data of the detection equipment of the types subjected to the sending pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the types, meanwhile, the remote server adjusts working modes of the detection equipment of the types according to early warning levels obtained by the early warning analysis processing, after the early warning levels are obtained by the early warning analysis processing, early warning level information is pushed to mobile phones of relevant responsible persons through telephones and short messages, and the relevant responsible persons can check the detection data of the detection equipment arranged at different monitoring positions of the acid-base storage tank in real time through the mobile phones and PCs.
2. The acid-base storage tank leakage monitoring and early warning method according to claim 1, wherein the remote server stores a working mode table in advance, the working mode table comprises data records composed of early warning grades, types of detection devices and working modes of the detection devices, the early warning grades are obtained by the early warning analysis processing of detection data of the detection devices through the remote server, the types of the detection devices are the types of the detection devices corresponding to the detection data of the early warning analysis processing of the remote server, and the working modes of the detection devices are the working number and working time interval of the detection devices corresponding to the types of the detection devices corresponding to the detection data of the early warning analysis processing of the remote server.
3. The acid-base storage tank leakage monitoring and early warning method according to claim 2, wherein the intermediate control device stores in advance a work record table containing a data record composed of a monitoring position ID, a kind of the detection device, a signal strength, an accumulated work time, a current work state, a transmission data amount, a work time interval, a first weight and a second weight, the monitoring position of the acid-base storage tank being able to be uniquely located according to the monitoring position ID, the kind of the detection device being the kind of the detection device set at the monitoring position corresponding to the monitoring position ID, the signal strength being a signal strength at which the detection device set at the monitoring position corresponding to the monitoring position ID communicates with the intermediate control device, the accumulated work time being an accumulated time period at which the detection device set at the monitoring position corresponding to the monitoring position ID collects the detection data, the current work state recording whether the detection device set at the monitoring position corresponding to the monitoring position ID is currently collecting the detection data, the transmission data amount being a detection device set at the monitoring position corresponding to the monitoring position ID within a unit time, the detection device set at the monitoring position corresponding to the monitoring position ID being a detection time interval corresponding to the detection device set at the monitoring position corresponding to the monitoring position ID is a calculation time interval of the detection data obtained by the detection device corresponding to the detection position ID, the second weight refers to the severity of detection data collected by a detection device set on the monitoring position corresponding to the monitoring position ID, which is set manually.
4. The method for monitoring and early warning leakage of an acid-base storage tank according to claim 3, wherein the remote server performs early warning analysis processing on detection data of a plurality of types of detection devices, and adjusts working modes of the plurality of types of detection devices according to early warning levels obtained by performing the early warning analysis processing, and the method comprises the following steps:
The remote server compares detection data of the detection equipment with preset detection data thresholds A 1 to A N, and when the detection data is larger than or equal to A K and smaller than A K+1, K is a positive integer larger than or equal to 1 and smaller than N-1, and the early warning level of the detection data of the detection equipment is set to be the K early warning level;
The remote server searches the working mode table according to the type of the detection equipment and the early warning level of the detection data of the detection equipment so as to determine the working mode of the corresponding detection equipment, and sends the type of the detection equipment and the working mode of the detection equipment to the intermediate control equipment;
the intermediate control device searches the work record table according to the types of the detection devices sent by the remote server to determine the monitoring position ID corresponding to the types of the detection devices, counts the number of the detection devices which are corresponding to the monitoring position ID and are currently collecting detection data, judges whether the number meets the work number of the detection devices in the working mode of the detection devices sent by the remote server, directly continues to the next step if the number meets the work number, and selects a plurality of detection devices from the detection devices which are corresponding to the monitoring position ID and are not currently collecting detection data if the number does not meet the work number, so that the plurality of detection devices collect the detection data and continue to the next step;
And the intermediate control equipment checks whether the working time interval of the detection equipment which is collecting the detection data currently is smaller than or equal to the working time interval of the detection equipment in the working mode of the detection equipment sent by the remote server, and ends all the steps when the working time interval of the detection equipment is smaller than or equal to the working time interval of the detection equipment, and controls the working time interval of the detection equipment which is collecting the detection data currently to be reduced when the working time interval of the detection equipment is larger than the working time interval of the detection equipment.
5. The acid-base storage tank leakage monitoring and early warning method according to claim 4, wherein a plurality of detection devices which correspond to the monitoring positions ID and are not in the detection devices for collecting detection data at present are selected, the corresponding detection devices with good signal strength and short accumulated working time are selected preferentially.
6. The acid-base storage tank leakage monitoring and early warning method according to claim 5, wherein the intermediate control device performs transmission pretreatment on detection data of a plurality of types of detection devices, and the method comprises the following steps:
The intermediate control equipment calculates the weight products of the corresponding first weight and the second weight respectively for the detection data of the detection equipment corresponding to different monitoring position IDs, and calculates the sum of the weight products corresponding to the detection data of the detection equipment of the same kind respectively;
Calculating the total value of the sum of weight products corresponding to all detection data of the detection devices of the same kind, and respectively calculating a first proportion value of the sum of weight products corresponding to the detection data of the detection devices of the same kind to the total value, and simultaneously respectively multiplying the first proportion value by the preset data quantity of the detection data transmitted to the remote server by the intermediate control device in unit time so as to respectively obtain the data quantity of the detection data of the detection devices of the same kind, which the intermediate control device should transmit to the remote server in unit time;
The intermediate control device calculates the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind based on the work record table, and calculates the second ratio value of the data amount of the detection data of the detection devices of the same kind, which should be transmitted to the remote server in unit time, to the sum of the transmission data amounts corresponding to the detection data of the detection devices of the same kind, respectively.
7. The acid-base storage tank leakage monitoring and early warning system is used for realizing the method as set forth in any one of claims 1-6, and is characterized by comprising the following modules:
the detection module is used for arranging a plurality of types of detection equipment at different monitoring positions of the acid-base storage tank, wherein the detection equipment at the plurality of monitoring positions in the different monitoring positions of the acid-base storage tank can be of the same type, and the plurality of types of detection equipment comprise temperature detection equipment, pressure detection equipment, liquid concentration detection equipment and tank liner aging degree detection equipment;
The middle module is used for enabling the detection devices of the plurality of types to be in communication connection with the middle control device, transmitting detection data to the middle control device by the detection devices of the plurality of types, and performing transmission pretreatment on the detection data of the detection devices of the plurality of types by the middle control device;
The remote module is used for enabling the intermediate control equipment to be in communication connection with the remote server through a wireless network, the intermediate control equipment sends detection data of the detection equipment of the plurality of types which are subjected to the sending pretreatment to the remote server, the remote server performs early warning analysis processing on the detection data of the detection equipment of the plurality of types, and meanwhile, the remote server adjusts working modes of the detection equipment of the plurality of types according to early warning levels obtained through the early warning analysis processing.
8. A storage medium storing program instructions, wherein the program instructions, when executed, control a device in which the storage medium is located to perform the method of any one of claims 1 to 6.
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